KR102146192B1 - A measuring apparatus of golf putting distance that is using a laser - Google Patents

Abstract

The apparatus for measuring the putting distance of golf using a laser of the present invention simply and accurately measures the putting distance between the golf ball and the hole cup on the green by using a laser pointing method, and the angle of laser pointing according to the inclination of the green to measure the putting distance. When adjusting, use a permanent magnet to smoothly adjust the angle and maintain the adjusted angle, provide the measured putting distance between the golf ball and the hole cup to the player through an app on the smartphone, and the putting distance provided through the app. It relates to an invention that enables the player who has grasped the to make the putt using the provided putting distance.

Description

A measuring apparatus of golf putting distance that is using a laser

The present invention relates to an apparatus for measuring a putting distance of golf using a laser, and more particularly, the present invention is an invention for simply and accurately measuring the putting distance between a golf ball and a hole cup using a laser pointing method.

In addition, the present invention is an invention that enables you to measure the putting distance on a green with a slope.

In addition, when adjusting the angle of the laser pointing, it is an invention that smoothly adjusts the angle using a magnet and maintains the adjusted angle.

In addition, the present invention provides the measured putting distance between the golf ball and the hole cup to the player through an app of a smartphone, and the player who has grasped the putting distance provided through the app can putt using the provided putting distance.

In the modern society, as technology develops day by day, our lives are becoming more convenient and more prosperous, so many life skills focusing on improving the quality of life compared to the past are being developed and developed.

In addition, the field of physical education in Korea is changing from elite sports to living sports due to economic development and the expansion of the 5-day work week system in the 21st century. Compared to elite sports centered on a small number of professional athletes, the general sports are healthy. There are many sports clubs nationwide, as anyone can participate in order to enjoy sports casually for the purpose of promoting healthy leisure activities and friendship.

On the other hand, golf is one of the sports that are rapidly popularizing in Korea, and the number of people who enjoy golf as Korea has produced a lot of excellent players from around the world, from players Choi Gyeong-ju and Park Se-ri, who were active in the past, to Park In-bi, who are active in the past. Actually.

In general, golf is a game in which a player strikes a golf ball at rest with a club on a field called a field, and competes for superiority with the number of strokes taken until it is inserted into a predetermined hole, and the player who hits the least ball on the field wins. It's a game.

In a golf game, in a chota area called a teeing ground, a player hits a long hit to the fairway, the middle point of the golf course, and then a golf ball is scored into the hole cup on the green where the hole cup is. Finishing the game is the general order of the game.

Here, putting a golf ball into a hole cup on the green and finishing it is called putting. As putting is the most important process in a golf game, a golf player's ability is important to reduce the number of strokes required for putting.

At this time, the important factors to be considered in putting are the putting distance and the slope of the putting line. Among them, it is most important to grasp the linear putting distance between the hole cup and the golf ball.

The conventional method of determining the putting distance is a method of calculating a certain step width and number of steps so that the player is parallel to the putting line between the hole cup and the golf ball on the green. This method has a problem that it is difficult to accurately determine the putting distance.

Particularly, since players who cannot accurately determine the putting distance are putting only with the sense of distance, the number of strokes due to the failure of putting occurs.

Therefore, in order to prevent an increase in the number of strokes due to a putting failure in golf, it is necessary to accurately grasp the putting distance, which is the linear distance between the hole cup and the golf ball on the green.

The following are prior art related to this.

1. Korean Patent Publication No. 10-1088309 A method of processing a system for providing green information through acquisition of green altitude data based on actual measurement 2. Republic of Korea Patent Publication No. 10-2011-0138913 Laser beam multi-axis irradiation type golf putter 3. Korean Patent Publication No. 10-1577764 A method of providing an expected putting trajectory of a golf green in a mobile terminal

The present invention is to solve the above problems,

An object of the present invention is to simply and accurately measure the putting distance between a golf ball and a hole cup using a laser pointing method.

In addition, it is an object of the present invention to be able to easily measure the putting distance even on a green with a slope.

In addition, when the angle of the laser pointing, the purpose is to smoothly adjust the angle by using a magnet and to maintain the adjusted angle.

In addition, the present invention aims to provide the player with the measured putting distance between the golf ball and the hole cup through an app on a smartphone, and to allow the player who grasps the putting distance provided through the app to finish putting by using the putting distance provided on the green. do.

In order to achieve the above object, an apparatus for measuring a putting distance of golf using a laser according to the present invention,

As the outer body of the golf putting distance measuring apparatus, the laser transmission window 110, the laser receiving window 120, and a cover part 100 in which a button operation unit 130 is formed;

The cover part 100 is inserted into the inside of the cover part 100 and coupled to the cover part 100, and transmits a laser to the golf player located around the hole cup through the laser transmission window 110 formed in the cover part 100, Receives the laser reflected by hitting the player's body through the laser receiving window 120 configured in the cover unit 100, calculates the putting distance using the transmitted and received laser, and stores information on the calculated putting distance. It characterized in that it comprises a body portion 200 for transmitting to the terminal 300.

The apparatus for measuring the putting distance of golf using the laser of the present invention has a higher accuracy than the conventional method of calculating the putting distance by the number of steps since the putting distance between the golf ball and the hole cup is simply and accurately measured using a laser pointing method. .

In addition, the present invention provides an effect of easily measuring the putting distance even on a green with a slope.

In addition, the present invention provides a smooth effect of adjusting the angle because a magnet is used when adjusting the angle of the laser pointing for calculating the putting distance.

In addition, the present invention provides the measured putting distance between the golf ball and the hole cup to the player through an app on a smartphone, and helps the player who grasps the putting distance provided through the app to finish putting on the green as short as possible. It enables amateur golf players to effectively improve their performance.

1 is a perspective view of a golf putting distance measuring apparatus using a laser of the present invention
2 is a conceptual diagram of a golf putting distance measuring apparatus using a laser of the present invention
Figure 3 is a block diagram of a configuration of a golf putting distance measuring apparatus using a laser of the present invention
Figure 4 is an exploded view of a golf putting distance measuring apparatus using a laser of the present invention
5 is a functional block diagram of a body part of a golf putting distance measuring apparatus using a laser of the present invention
Figure 6 is an exploded view of the body of the golf putting distance measuring apparatus using the laser of the present invention
7 is a side view of a golf putting distance measuring apparatus using a laser of the present invention
8 is an exemplary view of a control screen of a user terminal for controlling a golf putting distance measuring apparatus using a laser of the present invention

An embodiment of the present invention will be described in detail with reference to FIGS. 1 to 8.

1 is a perspective view of a golf putting distance measuring apparatus using a laser of the present invention, Figure 2 is a conceptual diagram of a golf putting distance measuring apparatus using a laser of the present invention.

The apparatus for measuring the putting distance of golf using a laser of the present invention (hereinafter referred to as “measuring apparatus”) is an invention that simply and accurately measures the putting distance between a golf ball and a hole cup using a laser pointing method, and includes the cover part 100 and the body part ( 200).

In the conventional case, the method of determining the putting distance is a method in which the player walks a certain step width and number of steps to be parallel to the putting line between the hole cup and the golf ball on the green. Since walking is treated as a non-many behavior, to calculate the number of steps, the player does not walk on a straight line, but measures the number of steps by walking a path that bypasses the straight line, and through this, the straight distance between the hole cup and the golf ball. Was inferred.

However, since this method has a problem that it is difficult to accurately determine the putting distance, the player who cannot accurately determine the putting distance will increase the number of strokes due to the failure of the putting by putting only with the sense of distance.

Particularly, since golf is an athletic event in which the player who hits the least ball on the field wins, putting is the most important process in a golf game, and the skill of a golf player is an important key to reducing the number of strokes required for putting.

Therefore, the measuring device 10 of the present invention is to solve the problem of the conventional method to increase the measurement accuracy of the putting distance, as shown in FIG. 2, irradiating a laser to the golf player located behind the hole cup at the point where the ball marker is located, and It relates to a device for calculating the putting distance using.

At this time, the reason that the measuring device 10 of the present invention is located on the ball marker is that, according to the rules of the golf game, when the golf ball moves onto the green by the hit of the player, the player positions the ball marker at the position on the green where the golf ball is located. Let it. After that, the position of the ball marker becomes the position where the player starts putting the golf ball.

2, the measuring device 10 of the present invention irradiates a laser to a golf player located behind the hole cup based on the position of the ball marker, calculates the putting distance using the reflected laser, and then calculates the putting distance. Information is transmitted to the user terminal 300.

Here, the user terminal 300 is equipped with a dedicated app 301 for receiving information on the putting distance, and when the app 301 is executed, a communication network to enable short-range communication with the measurement device 10 automatically. And, by receiving information on the putting distance transmitted from the measuring device 10, the putting distance is displayed as graphic information or output as audio information to recognize the putting distance to the golf player as a user.

The apparatus for measuring a putting distance of golf using a laser according to the present invention is configured in the shape shown in FIG. 1, specifically,

As the outer body of the golf putting distance measuring apparatus, the laser transmission window 110, the laser receiving window 120, and a cover part 100 in which a button operation unit 130 is formed;

The cover part 100 is inserted into the cover part 100 and coupled to the cover part 100, and transmits a laser to the golf player located around the hole cup through the laser transmission window 110 formed in the cover part 100, and the cover Receives the reflected laser through the laser receiving window 120 configured in the unit 100, calculates the putting distance using the transmitted and received laser, and transmits information about the calculated putting distance to the user terminal 300 It characterized in that it comprises a body portion 200.

3 is a block diagram showing a configuration of a golf putting distance measuring apparatus using a laser of the present invention, Figure 4 is an exploded view of a golf putting distance measuring apparatus using a laser of the present invention.

1 and 4, the cover part 100 is an outer body of the golf putting distance measuring apparatus 10 of the present invention, and protects the components of the body part 200 located inside from the external environment.

In addition, the cover part 100 is formed in the shape of a knob that can be held by hand, as shown in FIG. 1.

At this time, the reason why the cover part 100 is formed in a knob (knob) shape is that the user can set the cover part 100 so that the measuring device 10 can be positioned upright on a ball marker positioned on a green. This is to make it convenient to position the measuring device 10 on the ball marker while holding it by hand, and to easily adjust the laser pointing direction left and right.

In addition, a laser transmission window 110, a laser reception window 120, a button operation unit 130, and a power terminal connector 140 are respectively formed on the cover part 100 as shown in FIG. 4.

Here, the laser transmission window 110 is a hole formed on one side of the cover part 100, and the laser generated by the laser module unit 210 of the body part 200 is transmitted to the outside through the transmission window 110.

In addition, the laser receiving window 120 is formed in the vicinity of the laser transmitting window 110, and after the laser transmitted for measuring the putting distance is reflected to the golf player, the laser module unit 210 through the laser receiving window 120 ).
2, the laser transmitted through the transmission window 110 is the body of a user near the hole cup (a golfer who has placed a measuring device at the point where the golf ball is located and moved around the hole cup to know the putting distance) It hits and is reflected, and the reflected laser is received through the reception window 120.,

Referring to the enlarged top view of FIG. 4, the button operation unit 130 is formed on one side of the cover unit 100 and is interlocked with the laser module unit 210 to operate the measuring device 10, that is, the laser module. It is a switch that turns on/off the operating state of the unit 210.

The power terminal connector 140 is a connector formed on one side of the cover portion 100 so that an adapter terminal for external power connection can be connected to the power terminal 216 of the laser module unit 210 as shown in FIG. 4. .

3 and 4, the body part 200 is coupled to the cover part 100 in a state inserted into the cover part 100, and the laser transmission window 110 formed in the cover part 100 The laser is transmitted to the golf player located near the hole cup through the hole cup, the reflected laser is received through the laser receiving window 120 configured in the cover unit 100, and the putting distance is calculated using the transmitted and received laser. As a configuration for transmitting information on the putting distance to the user terminal 300, it is configured to include a laser module unit 210, the laser module mounting unit 220, the mounting rotation unit 230.

The laser module unit 210 is coupled to one side of the inner surface of the cover unit 100, and transmits a laser to the golf player located around the hole cup through the laser transmission window 110 configured in the cover unit 100, and the cover unit ( Receives the reflected laser through the laser receiving window 120 configured in 100), calculates the putting distance using the transmitted and received laser, and transmits information on the calculated putting distance to the user terminal 300.

In this case, the laser module unit 210 includes a laser transmission/reception unit 211, a putting distance calculation unit 212, a communication unit 213, a control unit 214, a power supply unit 215, and a power terminal 216.

2 and 5, the laser transmission/reception unit 211 transmits a laser and receives a reflected laser under the control of the control unit 214, and uses red and green lasers that are commonly used.

Meanwhile, the laser transmission of the laser transmission/reception unit 211 is controlled by the control unit 214 according to a remote control signal from the user terminal 300.

That is, as illustrated in FIG. 8, when laser on is selected on the app screen activated on the user terminal 300, a laser transmission remote control signal is received through the communication unit 213 of the laser module unit 210, and the remote According to the control signal, the control unit 214 controls the laser transmission/reception unit 211 to transmit the laser, and on the contrary, when selecting to turn off the laser on the app screen activated on the user terminal 300, the laser module stops transmitting the laser according to the remote control signal. It is received through the communication unit 213 of the unit 210, and the control unit 214 controls the laser transmission/reception unit 211 to stop the laser transmission according to the remote control signal.

At this time, since the laser transmitted from the laser transmission/reception unit 211 may block a person's gaze and damage the retina, aim the laser to contact the clothes or shoes, not the eyes and skin of the golf player as much as possible, When the putting distance is calculated, laser transmission should be stopped for safety.

Referring to FIG. 5, the putting distance calculating unit 212 is a type of calculating device that calculates the putting distance using a laser transmitted and received through a laser transmitting/receiving unit 211.

The putting distance calculating unit 212 calculates the putting distance in consideration of the slope of the green when calculating the putting distance using the laser transmitted and received through the laser transmitting and receiving unit 211.

For example, in the case of a green where the periphery of the measuring device 10 is located (i.e., the ball marker is located) is flat but has a certain slope up to the hole cup, for accurate laser pointing aiming at the golf player located around the hole cup As will be described later, the vertical angle of the laser module unit 210 and the laser module mounting unit 220 is adjusted according to the inclination.

The putting distance calculated using the transmitted and received laser in a state in which the vertical angle of the laser module unit 210 and the laser module mounting unit 220 is adjusted (that is, when there is a certain inclination on the green) is measured by the measuring device 10 and the golf player. It is a linear distance between and, not a linear distance between the measuring device 10 and the hole cup.

That is, the putting distance calculated using the transmitted and received laser in a state in which the vertical angles of the laser module unit 210 and the laser module mounting unit 220 are adjusted (that is, when there is a certain slope on the green) is not reflected in the slope of the green. Because it is not a putting distance, which is a linear distance between the measuring device 10 and the hole cup, an error occurs between the measured distance and the actual putting distance.

In order to reduce such an error, that is, in order to accurately calculate the actual putting distance by reflecting the slope of the green, the calculating unit 212 calculates the putting distance by the following equation.

The putting distance calculated by the above equation becomes the actual putting distance, which is a linear distance between the measuring device 10 and the hole cup reflecting the slope of the green.

Referring to FIG. 5, the communication unit 213 is a communication module that transmits information on the putting distance calculated through the putting distance calculating unit 212 under the control of the control unit 214 to an external user terminal 300.

At this time, the communication unit 213 forms a communication network with the user terminal 300 by applying a short-range wireless communication method such as RFID (Radio-Frequency Identification), NFC (Near Field Communication), and Bluetooth. It is preferable to apply Bluetooth.

Referring to FIG. 5, the control unit 214 is a component that controls the overall operation of the laser module unit 210, and controls the transmission and reception of lasers, controlling the calculation of the putting distance, controlling the transmission of the calculated putting distance, and the laser module unit. Operation on/off control of (110) is performed.

Specifically, when the user manipulates the button operation unit 130 to turn on the measurement device 10, power is applied to each of the components of the laser module unit 210 to make a state for measuring the putting distance.

That is, the control unit 214 is interlocked with the button operation unit 130 formed on the cover unit 100, and when the user turns on the button operation unit 130, power is supplied to each of the components of the laser module unit 210. The control is applied so that power is not applied to each of the components of the laser module unit 210 when the user operates the button operation unit 130 to be turned off.

Thereafter, the control unit 214 controls the laser transceiving unit 211 to transmit and receive the laser according to the remote control signal of the user terminal 300, and then control the putting distance calculating unit 212 to calculate the putting distance. .

Then, the control unit 214 controls the communication unit 213 to form a communication network with the user terminal 300 and then transmits the calculated putting distance through the putting distance calculating unit 212 to the user terminal 300, and , Through the app 301 executed in the user terminal 300, the user checks the calculated putting distance.

The power supply unit 215 is a configuration for charging power supplied from the outside through the power terminal 216 and supplying the charged power to the operating power of the laser module unit 210, a rechargeable battery such as a lithium-ion battery Apply.

The power terminal 216 is formed on one side of the laser module unit 210 corresponding to the position where the power terminal connector 140 of the cover unit 100 is formed, so that an adapter terminal for external power connection is connected to the external power source. This is to be supplied to the power supply unit 215.

Referring to FIG. 4, the laser module mounting unit 220 is a kind of stand-like configuration that supports the laser module unit 210 to be positioned upright on a ball marker located on a green.

At this time, a concave groove 221 is formed on the bottom surface of the laser module mounting portion 220 in contact with the green, as shown in the enlarged bottom of FIG. 4.

In particular, the shape of the concave groove 221 is formed in a shape corresponding to the outer shape of the ball marker in order to accommodate the ball marker located on the green. In general, the shape of the ball marker is the most circular shape.

That is, when the measuring device 10 is placed on the ball marker located on the green, the ball marker is accommodated in the concave groove 221.

6 is an exploded view of a body part of a golf putting distance measuring apparatus using a laser of the present invention, and FIG. 7 is a side view of a golf putting distance measuring apparatus using a laser of the present invention.

Referring to FIG. 6, the mounting rotation unit 230 is positioned between the laser module unit 210 and the laser module mounting unit 220, and the laser module unit 210 for the laser module mounting unit 220 using magnetic force. ) To adjust the vertical angle and maintain the adjusted angle, including a first hinge 231, a second hinge 232, a first magnet 233, a second magnet 234 .

The first hinge 231 is formed under the laser module unit 210 and is hinge-coupled to the second hinge 232. At this time, the first magnet 233 is inserted inside the first hinge 231.

The second hinge 232 is formed on the upper side of the laser module mounting portion 220 and is hinged to the first hinge 231. At this time, a second magnet 234 is inserted inside the second hinge 232.

The first magnet 233 and the second magnet 234 are permanent magnets having different polarities, and the first magnet 233 and the second magnet 234 are, as described above, the first hinge 231 and the second magnet. Each is inserted into the hinge (232).

In particular, the first magnet 233 and the second magnet 234 are applied with a neodymium magnet, and a neodymium magnet is a permanent magnet that has the best magnetic force among magnets. It is a magnet that is widely applied.

Therefore, the mounting rotation unit 230 having the above constitutive features uses the magnetic force of the first magnet 233 and the second magnet 234 to provide a laser module unit for the laser module mounting unit 220 as shown in FIG. 7. The vertical angle of 210 is adjusted or the adjusted angle is maintained.

Specifically, the first magnets 233 and the second magnets 234 having different polarities are in an initial state of the laser module unit 210 relative to the laser module mounting unit 220 by an attraction that attracts each other ( The laser module mounting unit 220 and the laser module unit 210 are maintained in a horizontal state), or the vertical angle of the laser module unit 210 relative to the laser module mounting unit 220 is maintained. .

That is, in the initial state (a state in which the laser module mounting unit 220 and the laser module unit 210 are horizontal), the user can adjust the vertical angle of the laser module unit 210 with respect to the laser module mounting unit 220 When (100) (the cover part 100 to which the laser module part 210 is interpolated and connected) is hingedly rotated with respect to the laser module mounting part 220, the first magnet ( 233 and the second magnet 234 are mutually rotated in a state in which they are in contact with each other, and as a result, the vertical angle of the laser module unit 210 with respect to the laser module mounting unit 220 is adjusted.

Thereafter, the state in which the angle is adjusted is maintained by the first magnet 233 and the second magnet 234 that are coupled while being in contact with each other with attractive force.

On the contrary, in order for the user to return the measuring device 10 to the initial state (the laser module mounting part 220 and the laser module part 210 are horizontal), the user may replace the cover part 100 with the laser module mounting part 220. The hinge can be rotated in the opposite direction of the hinge rotation described above.

That is, as above, since the vertical angle of the laser module unit 210 with respect to the laser module mounting unit 220 is adjusted using the magnetic force of the first magnet 233 and the second magnet 234, when adjusting the angle, the step difference There is no smooth angle adjustment and fine angle adjustment is possible.

8 is an exemplary view of a control screen of a user terminal 300 for controlling a golf putting distance measuring apparatus using a laser of the present invention.

2 and 5, the user terminal 300 receives the putting distance transmitted from the measuring device 10 (specifically, the laser module unit 210) and provides it to the user, and transmits a laser for measuring the putting distance. A dedicated app 301 for remote control of is mounted.

When the app 301 is executed, a communication network is automatically formed to enable short-range communication with the communication unit 213 of the laser module unit 210, and a visual method by receiving the putting distance transmitted from the laser module unit 210 It provides information on the putting distance to the user by displaying it as (using graphic information) or outputting it in an audible way (using voice information).

Here, the user terminal 300 is a terminal on which a dedicated app 301 is mounted, and may be an electronic device such as a smart phone, a tablet PC, a smart watch, a notebook, and a PDA. In the present invention, the mobile device is the most popular among electronic devices. It is desirable to apply a smart phone or smart watch that has excellent ease, convenience and functionality, enables communication such as Internet and Bluetooth, enables touch input, and has a speaker function.

Referring to FIG. 8, when the dedicated app 301 is executed in the user terminal 300, a remote control related icon (laser on icon 310, laser off icon 320), a putting distance measurement icon ( 350), a continuous putting distance measurement icon 360) and an icon providing information on the putting distance (icon 330 that graphically displays the putting distance, icon 340 that outputs the putting distance as a voice) do.

The laser on icon 310 and the laser off icon 320 are control icons for remotely controlling on/off of laser transmission of the laser module unit 210.

The putting distance is graphically displayed icon 330 and the putting distance voice output icon 340 respectively visually (displayed as graphic information) or audible (outputted as voice information) the received putting distance information to the user. It is an icon provided.

At this time, whenever the user touches the putting distance voice output icon 340, the received putting distance is output as voice information.

The putting distance one-time measurement icon 350 and the putting distance continuous measurement icon 360 are icons for selecting the number of times to measure the putting distance in order to determine the putting distance. If the continuous measurement icon is selected, the putting distance is continuously measured as many times as a set number of times. Control.

In the above, the technical idea of the present invention has been described together with the accompanying drawings, but this is illustrative of a preferred embodiment of the present invention and does not limit the present invention. In addition, it is a clear fact that anyone of ordinary skill in the art can perform various modifications and imitations without departing from the scope of the technical idea of the present invention.

10: measuring device
100: cover
200: body part
300: user terminal
301: App

Claims (8)

In the golf putting distance measuring device using a laser,
As the outer body of the golf putting distance measuring apparatus, the laser transmission window 110, the laser receiving window 120, and a cover part 100 in which a button operation unit 130 is formed;
The cover part 100 is inserted into the inside of the cover part 100 and coupled to the cover part 100, and transmits a laser to the golf player located around the hole cup through the laser transmission window 110 formed in the cover part 100, Receives the laser reflected by hitting the player's body through the laser receiving window 120 configured in the cover unit 100, calculates the putting distance using the transmitted and received laser, and stores information on the calculated putting distance. Including a body portion 200 for transmitting to the terminal 300,

The body part 200,
The cover unit 100 is coupled to one side of the inner side, transmits a laser to the golf player located around the hole cup through the laser transmission window 110 configured in the cover unit 100, and a laser receiving window configured in the cover unit 100 ( A laser module unit 210 that receives the reflected laser through 120), calculates the putting distance using the transmitted and received laser, and transmits information on the calculated putting distance to the user terminal 300,
A laser module mounting part 220 supporting the laser module part 210 to be positioned upright on a ball marker located on the green,
A mounting rotation unit 230 positioned between the laser module unit 210 and the laser module mounting unit 220 and configured to adjust the vertical angle of the laser module unit 210 with respect to the laser module mounting unit 220 using magnetic force. Including,

The mounting rotation unit 230,
A first hinge 231 connected to the lower side of the laser module unit 210 and hinge-coupled to the second hinge 232,
A second hinge 232 that is connected to the upper side of the laser module mounting unit 220 and is hinge-coupled with the first hinge 231,
A first magnet 233 inserted into the inside of the first hinge 231,
It is inserted into the inside of the second hinge 232 and includes a second magnet 234 having a polarity different from that of the first magnet 233,
The first magnet 233 and the second magnet 234 having different polarities,
The initial state of the laser module unit 210 with respect to the laser module mounting unit 220 is maintained by the mutually attracting magnetic force, or the vertical angle of the laser module unit 210 with respect to the laser module mounting unit 220 is adjusted. Golf putting distance measuring device using a laser, characterized in that to maintain the state.
delete The method according to claim 1,
The laser module unit 210,
A laser transmission/reception unit 211 for transmitting a laser and receiving the reflected laser under the control of the control unit 214;
A putting distance calculating unit 212 that calculates the putting distance using the transmitted and received laser,
A communication unit 213 for transmitting information on the putting distance calculated through the putting distance calculation unit 212 under the control of the control unit 214 to the external user terminal 300; and
A control unit 214 that controls the transmission and reception of the laser, controls the calculation of the putting distance, controls the transmission of the calculated putting distance, and controls the operation of the laser module unit 110 on/off,
A power supply unit 215 for charging power supplied from the outside through the power terminal 216 and supplying the charged power to the operating power of the laser module unit 210,
Golf putting distance measuring apparatus using a laser, characterized in that it comprises a power terminal 216 to receive power from the outside.
The method according to claim 1,
A concave groove 221 is formed on the bottom surface of the laser module mounting portion 220 in contact with the green,
The shape of the concave groove 221 is a golf putting distance measuring apparatus using a laser, characterized in that formed in a shape corresponding to the outer shape of the ball marker to accommodate the ball marker located on the green.
delete The method of claim 3,
The putting distance calculation unit 212,
In calculating the putting distance, golf putting distance measuring apparatus using a laser, characterized in that calculating the putting distance by the following equation.

The method according to claim 1,
The user terminal 300 is equipped with a dedicated app, and when the dedicated app receives information about the putting distance from the body part 200, it provides information about the putting distance to the player by at least one method of visual or auditory. Golf putting distance measuring device using a laser, characterized in that.
The method of claim 7,
A method for aurally providing information on the putting distance by the dedicated app includes using voice information, and the method for providing visually includes using graphic information. .

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